As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4871 - DURING A GROUND INSPECTION IN ATL, THE EMERGENCY LIGHTS BATTERY PACK IN THE AVIONICS COMPARTMENT WAS FOUND DEAD. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK IN THE AVIONICS COMPARTMENT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)